Mr. Roger R. Argus's most recent trade in Tetra Tech, Inc. was a trade of 28,174 RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) done . Disclosure was reported to the exchange on Feb. 19, 2026.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Tetra Tech Inc | Mr. Roger R. Argus | President and CEO | 19 Feb 2026 | 28,174 | 28,174 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President | 19 Nov 2025 | 19,641 | 19,641 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President | Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.74 per share. | 19 Nov 2025 | 2,865 | 39,890 (0%) | 0% | 34.7 | 99,530 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Payment of exercise price or tax liability using portion of securities received from the company at price $ 34.74 per share. | 19 Nov 2025 | 2,865 | 39,890 (0%) | 0% | 34.7 | 99,530 | - |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Nov 2025 | 2,735 | 40,300 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | 19 Nov 2025 | 2,735 | 5,460 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Nov 2025 | 2,735 | 40,300 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | 19 Nov 2025 | 2,455 | 7,363 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Nov 2025 | 2,455 | 42,755 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Nov 2025 | 2,455 | 42,755 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Nov 2025 | 21,902 | 49,651 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Nov 2025 | 21,902 | 49,651 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Payment of exercise price or tax liability using portion of securities received from the company at price $ 35.69 per share. | 18 Nov 2025 | 12,086 | 37,565 (0%) | 0% | 35.7 | 431,349 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Payment of exercise price or tax liability using portion of securities received from the company at price $ 35.69 per share. | 18 Nov 2025 | 12,086 | 37,565 (0%) | 0% | 35.7 | 431,349 | - |
| Tetra Tech Inc | Mr. Roger R. Argus | President | 18 Nov 2025 | 2,535 | 2,535 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2025 | 2,535 | 30,282 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2025 | 2,535 | 30,282 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Payment of exercise price or tax liability using portion of securities received from the company at price $ 35.69 per share. | 18 Nov 2025 | 2,533 | 27,749 (0%) | 0% | 35.7 | 90,403 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Payment of exercise price or tax liability using portion of securities received from the company at price $ 35.69 per share. | 18 Nov 2025 | 2,533 | 27,749 (0%) | 0% | 35.7 | 90,403 | - |
| Tetra Tech Inc | Mr. Roger R. Argus | President | 18 Nov 2025 | 2,055 | 0 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2025 | 2,055 | 27,747 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2025 | 2,055 | 27,747 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 30 Nov 2024 | 2,735 | 27,050 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | 30 Nov 2024 | 2,735 | 8,195 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Payment of exercise price or tax liability using portion of securities received from the company at price $ 41.51 per share. | 30 Nov 2024 | 1,507 | 25,543 (0%) | 0% | 41.5 | 62,556 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Nov 2024 | 22,705 | 36,822 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Payment of exercise price or tax liability using portion of securities received from the company at price $ 40.22 per share. | 20 Nov 2024 | 12,507 | 24,315 (0%) | 0% | 40.2 | 503,032 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | 20 Nov 2024 | 9,818 | 9,818 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Payment of exercise price or tax liability using portion of securities received from the company at price $ 41.12 per share. | 18 Nov 2024 | 4,108 | 14,117 (0%) | 0% | 41.1 | 168,921 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2024 | 2,865 | 13,635 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | 18 Nov 2024 | 2,865 | 0 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2024 | 2,535 | 18,225 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | 18 Nov 2024 | 2,535 | 5,070 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2024 | 2,055 | 15,690 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, Commer/Intl Group | 18 Nov 2024 | 2,055 | 2,055 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Sale of securities on an exchange or to another person at price $ 163.92 per share. | 27 Nov 2023 | 3,670 | 2,119 (0%) | 0% | 163.9 | 601,586 | - |
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 Nov 2023 | 5,904 | 8,976 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Payment of exercise price or tax liability using portion of securities received from the company at price $ 164.32 per share. | 21 Nov 2023 | 3,187 | 5,789 (0%) | 0% | 164.3 | 523,688 | - |
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Payment of exercise price or tax liability using portion of securities received from the company at price $ 165.10 per share. | 18 Nov 2023 | 1,120 | 3,072 (0%) | 0% | 165.1 | 184,912 | - |
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2023 | 581 | 2,700 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2023 | 574 | 3,274 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2023 | 507 | 4,192 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | President, GS and C/I Groups | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2023 | 411 | 3,685 (0%) | 0% | 0 | - | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Sale of securities on an exchange or to another person at price $ 153.67 per share. | 23 Nov 2022 | 4,115 | 2,081 (0%) | 0% | 153.7 | 632,360 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Nov 2022 | 6,842 | 8,923 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Payment of exercise price or tax liability using portion of securities received from the company at price $ 156.63 per share. | 18 Nov 2022 | 4,834 | 6,196 (0%) | 0% | 156.6 | 757,149 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 18 Nov 2022 | 582 | 581 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2022 | 582 | 10,044 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 18 Nov 2022 | 574 | 1,147 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2022 | 574 | 10,618 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 18 Nov 2022 | 539 | 0 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2022 | 539 | 9,462 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2022 | 412 | 11,030 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 18 Nov 2022 | 412 | 1,233 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 23 Nov 2021 | 6,466 | 9,480 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Payment of exercise price or tax liability using portion of securities received from the company at price $ 190.38 per share. | 23 Nov 2021 | 3,491 | 5,989 (0%) | 0% | 190.4 | 664,617 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Sale of securities on an exchange or to another person at price $ 188.65 per share. | 23 Nov 2021 | 2,975 | 3,014 (0%) | 0% | 188.7 | 561,243 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 23 Nov 2021 | 1,645 | 1,645 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Sale of securities on an exchange or to another person at price $ 189.52 per share. | 23 Nov 2021 | 1,395 | 2,038 (0%) | 0% | 189.5 | 264,380 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 47.95 per share. | 23 Nov 2021 | 1,395 | 3,433 (0%) | 0% | 47.9 | 66,890 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 23 Nov 2021 | 1,395 | 2,790 | - | - | STOCK OPTION (RIGHT TO BUY) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Sale of securities on an exchange or to another person at price $ 189.52 per share. | 23 Nov 2021 | 976 | 2,038 (0%) | 0% | 189.5 | 184,972 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 187.88 per share. | 18 Nov 2021 | 1,149 | 1,865 (0%) | 0% | 187.9 | 215,874 | COMMON STOCK |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 18 Nov 2021 | 582 | 1,163 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2021 | 582 | 2,382 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 18 Nov 2021 | 574 | 1,721 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) | ||
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2021 | 574 | 2,956 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Nov 2021 | 539 | 1,800 (0%) | 0% | 0 | COMMON STOCK | |
| Tetra Tech Inc | Mr. Roger R. Argus | SVP, Government Services Group | 18 Nov 2021 | 539 | 539 | - | - | RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) |